Factors affecting the correlation coefficient template matching algorithm with application to real-time 2-D coronary artery MR imaging

@article{Sussman2003FactorsAT,
  title={Factors affecting the correlation coefficient template matching algorithm with application to real-time 2-D coronary artery MR imaging},
  author={Marshall S. Sussman and Graham A. Wright},
  journal={IEEE Transactions on Medical Imaging},
  year={2003},
  volume={22},
  pages={206-216}
}
This paper characterizes factors affecting the accuracy of the correlation coefficient (CC) template matching algorithm, as applied to motion tracking from two-dimensional real-time coronary artery magnetic resonance images. The performance of this algorithm is analyzed in the presence of both random and systematic error. In the presence of random error, it is shown that a necessary and sufficient condition for accurate motion tracking is a large CC difference-to-noise ratio (CCDNR). The CCDNR… CONTINUE READING
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